* {
  margin: 0px;
  padding: 0px;
}
body {
  font-size: 12px;
  font-family: "微软雅黑";
  color: #666;
}
.imgbox {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
}
.imgbox .img_bj {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
.imgbox #code {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
}
.imgbox .img_text {
  position: absolute;
  z-index: 2;
  line-height: 60px;
  width: 100%;
  bottom: 10px;
  left: 0;
  text-align: center;
}
.imgbox .img_text a {
  text-decoration: none;
  color: #fff;
  text-shadow: 1px 2px 0 rgba(0, 0, 0, 0.8);
  font-size: 16px;
  letter-spacing: 2px;
  font-family: "Microsoft YaHei";
}
#guide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
  display: none;
}
#guide .layer {
  width: 100%;
  height: 100%;
  display: none;
  text-align: center;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-size: 26px;
  font-family: "宋体";
  overflow: hidden;
}
#guide .layer:first-child {
  display: block;
}
#guide .layer img {
  width: 100%;
  height: 100%;
}
